Cooker



1. DONGE'S. I

COOKER. I APPLICATION F ILED NOV. 8, 1920.

Patented, (m. 24, W22.

2 SHEETS-SHEET INVENTOR ATTORNEY wnuzzss; %%4/ I. DONGES.

COOKER. APPLICATION FILED NOV-8, 1920.

1 433,5U1; Patented Oct. 24, 11922.

2 SHEETS-SHEET 2- INVENTOR 7 BY M w i ATTORNEY wrmzss;

Patented cti 2W, l2.

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Application filed November s, 1920, Serial No. teases.

To all whom it may concern:

Be it known that I, JAoon Do'Nens, a sub ject of the King ofGreatBritain, residing at Drayton, Toowoomba, Queensland, Australia, haveinvented new and useful 1111-.

provements in Cookers, of which the follow ing isa specification. i

This invention relates to improvements in cookers and has for an objectthe'provision of acookerwhich is primarily designed for boiling eggs,although it is capable of use for cooking other food, such as boilingpotatoes.

Another object is the provision of a cooker of this character, which maybe set to boil the eggs for a predetermined period and at the expirationof such period, will be automatically operated to lift the eggs from thewater. i V

Another object is the provision of means for securely locking the partsin operative position, so as to insure the proper control of t thecooker, the device being easily and quickly set so that the parts willbe held against movement forthe desired length or time. i

further object is the provision of novel means for releasing the partsat the end oi: a predetermined period, so that proper cooking otthe foodisassured.

still further object is the provision of a device of this character,which is simple in constructionand operation and which may tie/regulatedin accordance with the number of eggs which it is desired to boil.

Other objects and advantages of the 111- vention will appear as thefollowing description is read in connection panying drawings.

1n the drawings:

Figure 1 is a view in side elevation of a cooker embodying the presentinvention, the parts being shown in position for use.

Figure 2 is a similar view showing the parts in the position they assumeat the expiration of the cooking period.

Figure 3 is an end View.

"Figure 4 is an enlarged fragmentary sectional view showing the positionof the trigger when set.

Figure 5 is a View similar to Figure 1 showing the position of thetrigger after the latter has been released.

Referring specifically to the drawings, wherein like characters ofreference ,denote corresponding parts, the invention comwith theaccomprises a base 10 and a supporting member 11, the latter beingsecured to the base through the medium of an arm or standard 12,whichenters a' socket 13 provided in said base and in which it is adjust-ablysecured through the medium of a set screw 14.

Pivotally mounted upon the supporting member asindicated at 15, is amain balance lever 16. One end of this lever is pro vided with a hook17, which is adapted to be engagedby a chain 18, the latter carrying atits lower end a basket or other receptacle 19 which is adapted tocontain the eggs orother food to be cooked. The opposite end of thelever 16 has mounted thereon a weight 20, which is adjustable thereonthrough the medium of a set screw 21. This weight is designed toover-balance the basket 19 and its contents and the weight may beadjusted upon the lever in accordance with the weight of the contents ofthe basket.

1 The weight 20 is so adjusted as to just overbalance the weight of thebasket and its contents and in order to hold the lever againstoperation, under the influence of: the weight, there is provided atrigger 22. This trigger is pivotally mounted as indicated at 23, in aslot 24 extending transversely of the supporting member 11. One end ofthis trigger is provided with a finger 25, which enters a slot 26provided in the lever 16, while the opposite end of the trigger 22 isengaged by one end of a pivotally mounted trip lever 27. The lever 27 ispivoted as indicated at 28 upon the supporting member 11, andone end ofthis lever operates in a guide 29 and is adapted to bear against theends of the trigger 22 as indicated in Figures 1 and 4t for the purposeof holding the said trigger against movement. The opposite end of thelever 27 is engaged by a weighted locking arm 30, which is pivotallymounted upon a pin 31 projecting from the supporting member 11. The freeend of the locking arm is provided with an offset weight 32, whichengages over the outer end of the trip lever 27 and is designed to holdthe opposite end of said lever in engagement with the trigger.

Pivotally mounted upon the pin 31 is an operating lever 33, one end ofwhich is provided with a hook 84:, which receives the bail 35 of areceptacle 36. This receptacle is located beneath a container 37, whichis provided with an outlet spout 38, so that the contents of thecontainer 37 will pass into the receptacle 36. The outlet spout 38 ofthe container 3'7 is controlled by a needle valve 39, which carries apointer 40 and this pointer is designed to cooperate with graduations4L1 surrounding the stem of the valve. In the operation of: theinvention, the basket is placed within a suitable water filledreceptacle 42, which is placed over a suitable source oi heat and thepointer is set to the proper place upon the graduations. This will openthe needle valve 39, so that when the desired period has elapsed, asufiicient amount of water will have passed from the container 37 intothe receptacle 36. This overbalances the operating lever 33 and causesthe locking arm to be thrown to the position illustrated in Figure 2. Inthis position the locking arrncontacts' with a pin or stud 4:23, whichimparts a sudden upward movement to the free end of the operating lever33. This end contacts with the adjacent end of the trip lever 27 andreleases the opposite end otsaid lever from engagement with the trigger32. The main balance lever 16 is then released and the weightedenddescends by gravity so as to lift the basket 19 from the receptacle42.

lVhen this operation occurs. the upward movement of the lever 16 willoperate an alarm mechanism, which is carried by the supporting member11, and for convenience,

this supporting member is provided with a handle or grip 45.

The invention is susceptible of various changes in its form, proportionsand minor details of construction, and the right is herein reserved tomake such changes as properly fall within the scope of the appendedclaims.

Having described the invention what is claimed is l. A cooker comprisinga slotted balance lever, a container secured upon one end thereof, abalance weight mounted upon said lever, a trigger disposed transverselyof and engageable with the slot of said lever for holding the latteragainst movement and liquid controlled means for releasing the triggerat a predetermined period to release the balance lever.

52. A cooker comprising a balance lever, a container secured upon oneend thereof, a balance weight mounted upon said lever, a pivoted triggerhaving one end engageable with said lever for holding the latter againstmovement, a trip lever eng rageable with the opposite end of the triggerfor preventing operation of the latter, a pivotally mounted. operatinglever and a weight controlled locking arm carried by the operating leverand engageable with the trip lever :for releasing the latter after apredetermined period to release the balance lever.

3. A cooker comprising a balance lever, a container secured to one endthereof, a balance weight mounted upon said lover, a trigger engageablewith said lever for bolding the latter against movement, an operatinglever, a trip lever, a locking arm controlled by the operating lever tooperate the trip lever and release the trigger and valve controlledmeans for controlling the operating arm whereby the balance lever willbe released at a predetermined period.

4:. A cooker comprising a balance lever, a container secured upon oneend thereof, a balance weight mounted upon said lever, a triggerengageable with said lever for holding the latter against movement, apivotally mounted operating lever, a trip lever, spaced stops carriedthereby, a locking arm controlled by the operating lever engageable withone of the stops to cause the operating lever to engage the trip leverand release the trigger, a valve controlled container and a receptaclecarried by the operating lever and located beneath the container wherebythe contents of the latter will be deposited within the receptacle torelease the trigger and permit of the operation of the balance lever ata predetermined period.

In testimony whereof I aflix my signa ture.

JACOB DONGES.

